iloveanime407briseid iloveanime407briseid

03-11-2021
Mathematics

contestada

What is the sum of √-2 and √-18?
4 √ 2
4 √2i
5 √2
5 √2i

What is the sum of 2 and 18 4 2 4 2i 5 2 5 2i class=

Respuesta :

sqdancefan sqdancefan

04-11-2021

9514 1404 393

Answer:

(b) 4√2i

Step-by-step explanation:

√-2 = √2i

√-18 = 3√2i

The sum of these is ...

√-2 +√-18 = √2i +3√2i = (√2i)(1 +3) = 4√2i

Answer Link

Otras preguntas

Vreau o compunere cu titlul "ce vrem sa devenim in viata " Urgenttt!!

Can someone please help?? In right ∆LMN, sin M = 0.759. What is cos N? A) 0.121 B) 0.241 C) 0.349 D) 0.651 E) 0.759

A hotel offers a reward program based on the number of nights stayed. The function f(x) represents the number of free nights earned as a function of x, the numb

Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.

what's the answer for 7r-5=10

Match the effects on the concentration of SO3 gas when the following changes occur after initial equilibrium has been established in this system (N.C. = no chan

which of the following is an example of Asian influence in Middle and South America? A) chifa B)reggae C) haciendas D) vaudou

Pitch me a short story idea. Nothing too short Nothing too long have it be simple so its like a 5th grader But not a simple as a 2nd grader. I fell asleep aft

What parts of atoms are responsible for how they interact with other atoms

3. Define "limiting factors" and provide threeexamples.